{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005577","488:4880005928","488:4880005757","488:4880005576","488:4880005195","488:4880005098","488:4880006081","488:4880006008","488:4880004804","488:4880004710","488:4880005761","488:4880005753","488:4880005379","470:4700000094","488:4880006257","488:4880004707","488:4880005573","488:4880005382","488:4880004289","488:4880004724","470:4700000135","488:4880005290","488:4880005291","488:4880004527","488:4880004374"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,470,488,488,488,488],"twin_sims":[0.9172894101573886,0.8890368642579511,0.8874695535060884,0.8828428192042643,0.8768875716214429,0.875653690332531,0.864188872603502,0.862695554178294,0.8592300948949589,0.8511224498907871,0.8397106035127087,0.8355627153429577,0.8217986350039533,0.8202428125550373,0.8149192391856205,0.8121338077968262,0.8038923414199075,0.7983425202129237,0.7959349151557696,0.7953436401890459,0.7920721091080014,0.7905400453499735,0.7882183990638958,0.7871903855786335,0.7837818222571055],"twin_dists":[0.053966639647973214,0.06299021814014975,0.06346094966495242,0.0648353686143992,0.0665729303146336,0.06692874687752134,0.0701716389589453,0.07058613896407154,0.071541518811887,0.07374292862054262,0.07676844935692555,0.07784886734484722,0.0813681819294612,0.08176006325431798,0.08309252847768578,0.08378468104113056,0.08581351417802104,0.08716456339306611,0.08774708311467964,0.08788981967133215,0.08867733451236058,0.08904484398154368,0.08960023302905826,0.08984557958481508,0.09065659440891365],"n_dims_used":45,"mean_confidence":0.9190699259440104},"coverage":{"mean_confidence":0.9190699259440104,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}